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x5 coolant hose

  1. X5 E53 (1999 - 2006)
    name of this x5 coolant hose and how much? Dear forum (my first post). x5 2003 4.4 - around 55k miles I noticed that every month or so I had to fill my coolant, now it's down to every week. I finally noticed a bit of water under the car and even more noticeably, after a few minutes of driving...